CN114009191A - Granular fertilizer scattering device - Google Patents
Granular fertilizer scattering device Download PDFInfo
- Publication number
- CN114009191A CN114009191A CN202111309274.5A CN202111309274A CN114009191A CN 114009191 A CN114009191 A CN 114009191A CN 202111309274 A CN202111309274 A CN 202111309274A CN 114009191 A CN114009191 A CN 114009191A
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- Prior art keywords
- control
- groove
- control groove
- assembly
- granular fertilizer
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/02—Fertiliser distributors for hand use
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
- A01C15/006—Hoppers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
- A01C15/122—Fertiliser distributors with movable parts of the receptacle with moving floor parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a granular fertilizer spreading device which comprises a storage box, a lower hopper, a control groove, a rotating shaft, a damping tire, a soil loosening assembly, a sliding control assembly and a rotating material conveying assembly, wherein one end of the lower hopper is arranged on the lower wall of the storage box, the control groove is arranged at the other end of the lower hopper, one end of the rotating shaft is rotatably arranged outside the control groove, the other end of the rotating shaft penetrates through the control groove and is arranged outside the control groove, the damping tire is arranged at two ends of the rotating shaft, the soil loosening assembly is arranged on the control groove, the sliding control assembly is arranged in the storage box, and the rotating material conveying assembly is arranged in the control groove.
Description
Technical Field
The invention belongs to the technical field of agricultural application, and particularly relates to a granular fertilizer sowing device.
Background
Along with the improvement of agricultural mechanization degree, rural areas have a large amount of agricultural machinery using tractors as power units, the popularization rate of tractors in rural areas is very high due to high utilization rate of the tractors, but the existing tractors can only realize the transportation function, farmers need to scatter fertilizers to the fields, the existing fertilizer scattering machinery is used as an independent mechanical device and needs to be purchased separately before use, the cost is high, the problem that rural residents have high cost undoubtedly is solved, the expenditure of farmers is reduced, and the auxiliary device for scattering granular fertilizers needs to be popularized among the agricultural machinery.
The granular fertilizer sowing auxiliary device needs to realize the following functions: the fertilizer is uniformly spread, the soil loosening effect is realized on the hard ground surface, the spreading quantity of the fertilizer can be controlled, and the proportion of different fertilizers can be controlled when the fertilizers are mixed and spread.
Disclosure of Invention
In order to solve the problems, the invention provides a granular fertilizer spreading device.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a granular fertilizer spreading device comprises a storage box, a blanking hopper, a control groove, a rotating shaft, a damping tire, a soil loosening assembly, a sliding control assembly and a rotating material conveying assembly, wherein one end of the blanking hopper is arranged on the lower wall of the storage box, the control groove is arranged at the other end of the blanking hopper, one end of the rotating shaft is rotatably arranged outside the control groove, the other end of the rotating shaft penetrates through the control groove and is arranged outside the control groove, the damping tire is arranged at two ends of the rotating shaft, the soil loosening assembly is arranged on the control groove, the sliding control assembly is arranged in the storage box, and the rotating material conveying assembly is arranged in the control groove; the sliding control assembly comprises a sliding groove, a sliding piece, a spring and a clamping piece, a clamping groove and a sliding rod are arranged on the inner side wall of the processing box, a control expansion plate is arranged on the sliding rod in a sliding mode, the sliding groove is formed in the control expansion plate, one end of the sliding piece is arranged in the control expansion plate in a sliding mode, the other end of the sliding piece penetrates through the upper wall of the sliding groove and is arranged in the sliding groove, one end of the spring is arranged at the other end of the sliding piece, the other end of the spring is arranged in the sliding groove, one end of the clamping piece is arranged on the side wall of the control expansion plate, and the other end of the clamping piece is clamped in the clamping groove; during the use, drop into fertilizer storage incasement, the control expansion plate separates into two parts space with the storage incasement, and the control expansion plate is outwards pulled, and the spring shrink controls expansion plate and moves the fastener and keep away from the draw-in groove, can follow slide bar direction slip control expansion plate this moment to the capacity size of this adjustment two parts, and the adjustment is finished, loosens the control expansion plate, and under the effect of reset force, the control expansion plate moves the fastener playback. Two parts space can drop into different fertilizer and mix the fertilization, perhaps only drops into partly fertilizer and is used for controlling the fertilization volume, and after the adjustment, promote this device, the shock attenuation tire rotates and drives the pivot and rotate, and the pivot rotates and drives and rotate and pass the material subassembly and rotate, assists this device of fertilizer discharge in the processing case, drives the subassembly that loosens the soil simultaneously and far changes, ensures that fertilizer applys in loose soil.
Further, the shock absorbing tires are provided in pairs.
The upper wall of the storage box is provided with a feeding port, and the lower wall of the control groove is provided with a discharging port.
Preferably, the rotary material conveying assembly comprises an auxiliary groove and a conduction opening, the auxiliary groove is arranged on the side wall of the rotating shaft, one end of the conduction opening is arranged in the control groove, and the other end of the conduction opening penetrates through the control groove and is arranged in the control groove; granular fertilizer drops into the storage case through the pan feeding mouth in, by control expansion plate control quantity, in the hopper flow enters the conduction mouth down, when the user promoted this device, pivot and shock attenuation tire can rotate, the pivot pivoted drives the auxiliary tank rotation simultaneously, when the lower extreme of auxiliary tank and conduction mouth corresponds, fertilizer Luo jin auxiliary tank is interior, the pivot continues to rotate, when the auxiliary tank rotates to the discharge gate, this device of fertilizer discharge, realized the limit with the limit scatter, the function that the time spent stopped immediately to scatter.
In order to realize the soil loosening effect, the soil loosening assembly comprises an auxiliary rod, a rotating rod, a roller and a cutter head, wherein one end of the auxiliary rod is arranged on the side wall of the control groove, one end of the rotating rod is rotatably arranged at the other end of the auxiliary rod, one end of the roller is arranged at the other end of the rotating rod, and the cutter head is arranged at the other end of the roller; when the user promoted this device, the blade disc contacted the earth's surface earlier, and blade disc and gyro wheel can be followed the bull stick direction and rotated and loosen the soil to the earth's surface, and the soil after loosening the soil is fertilized again.
In order to facilitate the pushing of the device by a user, the side wall of the treatment box is provided with a connecting block, the connecting block is provided with a connecting rod, and the connecting rod is provided with a handle.
For the stability of the device, a fixed rod is arranged on the connecting rod; when the user stops pushing the handle, the fixing rod is embedded in the soil for fixing.
The invention adopts the structure to obtain the following beneficial effects: the granular fertilizer spreading device provided by the invention is simple to operate, compact in structure and reasonable in design, fertilizer is put into the storage box, the telescopic plate is controlled to divide the interior of the storage box into two parts of spaces, the telescopic plate is controlled to be pulled outwards, the spring is contracted, the movable clamping piece of the telescopic plate is controlled to be away from the clamping groove, the telescopic plate can be controlled to slide along the direction of the sliding rod, the capacity of the two parts is adjusted, the telescopic plate is controlled to be loosened after adjustment is finished, and the movable clamping piece of the telescopic plate is controlled to return under the action of the reset force. Different fertilizers can be added into the two spaces for mixed fertilization, or only one part of the fertilizer is added to control the fertilizing amount, after the adjustment is finished, the handle is held to push the device, the damping tire rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the auxiliary groove to rotate, when the auxiliary groove corresponds to the lower end of the conduction opening, the fertilizer is continuously rotated in the auxiliary groove, when the auxiliary groove rotates to the discharge opening, the fertilizer is discharged out of the device, the cutterhead contacts the ground surface firstly, the cutterhead and the roller can rotate along the direction of the rotating rod to loosen the ground surface, and the soil after loosening is fertilized again; the invention can realize the control of the use amount of a single fertilizer and the sowing of two fertilizers in different proportions, and is a granular fertilizer sowing device which can realize the sowing while using, immediately stop the fertilizer sowing when not used and can loosen the soil in a fertilizing place in advance.
Drawings
FIG. 1 is a front view of a granular fertilizer spreading device provided by the present invention;
FIG. 2 is a left side sectional view taken along line A-A of FIG. 1;
FIG. 3 is a left sectional view of a control tank of the granular fertilizer spreading device provided by the present invention;
FIG. 4 is a front view of the sliding control assembly of the granular fertilizer spreading device provided by the present invention;
fig. 5 is an enlarged view at B in fig. 4.
The material storage box comprises a storage box body 1, a material discharging hopper 2, a material discharging hopper 3, a control groove 4, a rotating shaft 5, a damping tire 6, a soil loosening assembly 7, a sliding control assembly 8, a rotating material conveying assembly 9, a clamping groove 10, a sliding rod 11, a control expansion plate 12, a material inlet 13, a material outlet 14, a connecting block 15, a connecting rod 16, a handle 17, a fixing rod 601, an auxiliary rod 602, a rotating rod 603, a roller 604, a cutter head 701, a sliding groove 702, a sliding piece 703, a spring 704, a clamping piece 801, an auxiliary groove 802 and a conduction opening.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the granulated fertilizer sowing device provided by the present invention comprises a storage tank 1, a discharge hopper 2, a control groove 3, a rotating shaft 4, a shock absorption tire 5, a loosening assembly 6, a sliding control assembly 7 and a rotating material conveying assembly 8, wherein one end of the discharge hopper 2 is arranged on the lower wall of the storage tank 1, the control groove 3 is arranged on the other end of the discharge hopper 2, one end of the rotating shaft 4 is rotatably arranged outside the control groove 3, the other end of the rotating shaft 4 penetrates through the control groove 3 and is arranged outside the control groove 3, the shock absorption tire 5 is arranged on both ends of the rotating shaft 4, the loosening assembly 6 is arranged on the control groove 3, the sliding control assembly 7 is arranged in the storage tank 1, and the rotating material conveying assembly 8 is arranged in the control groove 3; slide control subassembly 7 includes sliding tray 701, slider 702, spring 703 and fastener 704, be equipped with draw-in groove 9 and slide bar 10 on the storage case 1 inside wall, it is equipped with control expansion plate 11 to slide on the slide bar 10, sliding tray 701 is located on control expansion plate 11, slider 702 one end is slided and is located in the control expansion plate 11, the slider 702 other end runs through sliding tray 701 upper wall and locates in the sliding tray 701, spring 703 one end is located on slider 702 other end, the spring 703 other end is located in the sliding tray 701, fastener 704 one end is located on control expansion plate 11 lateral wall, fastener 704 other end joint is located in draw-in groove 9, damping tire 5 sets up in pairs.
As shown in fig. 1-3, the rotating material conveying assembly 8 includes an auxiliary groove 801 and a conduction opening 802, the auxiliary groove 801 is disposed on the side wall of the rotating shaft 4, one end of the conduction opening 802 is disposed in the control groove 3, the other end of the conduction opening 802 penetrates through the control groove 3 and is disposed in the control groove 3, a feeding opening 12 is disposed on the upper wall of the processing box, and a discharging opening 13 is disposed on the lower wall of the control groove 3.
As shown in fig. 1, the soil loosening assembly 6 includes an auxiliary rod 601, a rotating rod 602, a roller 603 and a cutter disc 604, wherein one end of the auxiliary rod 601 is disposed on the side wall of the control slot 3, one end of the rotating rod 602 is rotatably disposed on the other end of the auxiliary rod 601, one end of the roller 603 is disposed on the other end of the rotating rod 602, and the cutter disc 604 is disposed on the other end of the roller 603.
As shown in figure 1, a connecting block 14 is arranged on the side wall of the treatment box, a connecting rod 15 is arranged on the connecting block 14, a handle 16 is arranged on the connecting rod 15, and a fixing rod 17 is arranged on the connecting rod 15.
During specific use, fertilizer is put into the storage box 1, the control expansion plate 11 separates the interior of the storage box 1 into two spaces, the control expansion plate 11 is pulled outwards, the spring 703 contracts, the control expansion plate 11 drives the clamping piece 704 to be far away from the clamping groove 9, the expansion plate 11 can be controlled to slide along the direction of the sliding rod 10 at the moment, the capacity of the two parts is adjusted, the adjustment is finished, the control expansion plate 11 is loosened, and the control expansion plate 11 drives the clamping piece 704 to return to the original position under the action of the reset force. Two partial spaces can drop into different fertilizer and mix the fertilization, perhaps only drop into a partial fertilizer and be used for controlling the rate of fertilizer application, after the adjustment, hold handle 16 and promote this device, damping tire 5 rotates and drives pivot 4 and rotate, pivot 4 drives supplementary groove 801 rotation simultaneously in the pivoted, when supplementary groove 801 corresponds with the lower extreme of conduction hole 802, in fertilizer Luo jin supplementary groove 801, pivot 4 continues to rotate, when supplementary groove 801 rotates to discharge gate 13, fertilizer discharges this device, cutterhead 604 contacts the earth's surface earlier, cutterhead 604 and gyro wheel 603 can be followed the rotation of bull stick 602 direction and loosened the earth's surface, the soil after loosening the soil is fertilized again.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a device is scattered to granular fertilizer which characterized in that: the soil loosening device comprises a storage box (1), a blanking hopper (2), a control groove (3), a rotating shaft (4), a damping tire (5), a soil loosening assembly (6), a sliding control assembly (7) and a rotating material conveying assembly (8), wherein one end of the blanking hopper (2) is arranged on the lower wall of the storage box (1), the control groove (3) is arranged at the other end of the blanking hopper (2), one end of the rotating shaft (4) is rotatably arranged outside the control groove (3), the other end of the rotating shaft (4) penetrates through the control groove (3) and is arranged outside the control groove (3), the damping tire (5) is arranged at two ends of the rotating shaft (4), the soil loosening assembly (6) is arranged on the control groove (3), the sliding control assembly (7) is arranged in the storage box (1), and the rotating material conveying assembly (8) is arranged in the control groove (3); slide control subassembly (7) include sliding tray (701), slider (702), spring (703) and fastener (704), be equipped with draw-in groove (9) and slide bar (10) on handling the incasement lateral wall, it is equipped with control expansion plate (11) to slide on slide bar (10), on control expansion plate (11) was located in sliding tray (701), slider (702) one end is slided and is located in control expansion plate (11), slider (702) other end runs through sliding tray (701) upper wall and locates in sliding tray (701), on slider (702) other end was located to spring (703) one end, in sliding tray (701) was located to spring (703) other end, fastener (704) one end was located on control expansion plate (11) lateral wall, fastener (704) other end joint is located in draw-in groove (9).
2. A granular fertilizer spreading device as claimed in claim 1, wherein: the shock absorption tires (5) are arranged in pairs.
3. A granular fertilizer spreading device as claimed in claim 2, wherein: the material storage box is characterized in that a feeding port (12) is formed in the upper wall of the material storage box (1), and a discharging port (13) is formed in the lower wall of the control groove (3).
4. A granular fertilizer spreading device as claimed in claim 3, wherein: rotate and pass material subassembly (8) including auxiliary tank (801) and conduction mouth (802), auxiliary tank (801) are located on pivot (4) lateral wall, in control groove (3) are located to conduction mouth (802) one end, the control groove (3) are located to the other end of conduction mouth (802) other end run through.
5. A granular fertilizer spreading device as claimed in claim 4, wherein: the assembly (6) that loosens the soil includes auxiliary rod (601), bull stick (602), gyro wheel (603) and blade disc (604), control groove (3) lateral wall is located to auxiliary rod (601) one end, bull stick (602) one end is rotated and is located on auxiliary rod (601) the other end, on bull stick (602) the other end is located to gyro wheel (603) one end, on gyro wheel (604) the other end is located.
6. A granular fertilizer spreading device as claimed in claim 5, wherein: the treatment box is characterized in that a connecting block (14) is arranged on the side wall of the treatment box, a connecting rod (15) is arranged on the connecting block (14), and a handle (16) is arranged on the connecting rod (15).
7. A granular fertilizer spreading device as claimed in claim 6, wherein: and a fixing rod (17) is arranged on the connecting rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309274.5A CN114009191B (en) | 2021-11-06 | 2021-11-06 | Granular fertilizer scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111309274.5A CN114009191B (en) | 2021-11-06 | 2021-11-06 | Granular fertilizer scattering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114009191A true CN114009191A (en) | 2022-02-08 |
| CN114009191B CN114009191B (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111309274.5A Active CN114009191B (en) | 2021-11-06 | 2021-11-06 | Granular fertilizer scattering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114009191B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2058703C1 (en) * | 1994-02-22 | 1996-04-27 | Азово-Черноморский Институт Механизации Сельского Хозяйства | Mineral fertilizer mixer-spreader |
| CN2275785Y (en) * | 1997-02-03 | 1998-03-11 | 贾恩水 | Corn seeder combined with fertilizing apparatus |
| UA61181A (en) * | 2001-01-09 | 2003-11-17 | Інститут Механізації Та Електрифікації Сільського Господарства Української Академії Аграрних Наук | Multi-purpose machine for scattering one or several various types of mineral fertilizers, obtaining mixtures thereof and simultaneous mixing and loading into containers |
| JP2011160704A (en) * | 2010-02-08 | 2011-08-25 | Iseki & Co Ltd | Seedling transplanter |
| CN205040216U (en) * | 2015-09-30 | 2016-02-24 | 陶光全 | Fertilizing and seeding device of multi -functional light agricultural machine |
| CN205922004U (en) * | 2016-07-30 | 2017-02-08 | 蒙林 | Fertile bucket that fertilizies of prescription |
| CN106612830A (en) * | 2016-12-27 | 2017-05-10 | 山东农业大学 | Intelligent variable proportion fertilizer spreader based on soil testing and fertilizer recommendation and control method thereof |
| CN208095164U (en) * | 2018-04-02 | 2018-11-16 | 莆田正宇生态农业科技发展有限公司 | A kind of agricultural planting fertilizer apparatus |
| CN208338259U (en) * | 2018-07-04 | 2019-01-08 | 刘国强 | A kind of seeder |
| CN208807062U (en) * | 2018-09-20 | 2019-05-03 | 内蒙古农业大学职业技术学院 | A kind of leaf vegetables seeding apparatus |
| CN209170894U (en) * | 2018-12-04 | 2019-07-30 | 江西省石古生态农业科技发展有限公司 | A kind of grape tree planting fertilising auxiliary device |
| CN210708200U (en) * | 2019-09-20 | 2020-06-09 | 重庆海派环保包装有限公司 | Auxiliary device of PE film heat-shrinkable packaging machine |
| CN213399753U (en) * | 2020-09-23 | 2021-06-08 | 申宏机(南通)智能终端制造有限公司 | Special goods shelves of unmanned vending machine |
| CN214338624U (en) * | 2021-02-01 | 2021-10-08 | 北京东方优国途科技有限公司 | Precision control fertilizer apparatus |
-
2021
- 2021-11-06 CN CN202111309274.5A patent/CN114009191B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2058703C1 (en) * | 1994-02-22 | 1996-04-27 | Азово-Черноморский Институт Механизации Сельского Хозяйства | Mineral fertilizer mixer-spreader |
| CN2275785Y (en) * | 1997-02-03 | 1998-03-11 | 贾恩水 | Corn seeder combined with fertilizing apparatus |
| UA61181A (en) * | 2001-01-09 | 2003-11-17 | Інститут Механізації Та Електрифікації Сільського Господарства Української Академії Аграрних Наук | Multi-purpose machine for scattering one or several various types of mineral fertilizers, obtaining mixtures thereof and simultaneous mixing and loading into containers |
| JP2011160704A (en) * | 2010-02-08 | 2011-08-25 | Iseki & Co Ltd | Seedling transplanter |
| CN205040216U (en) * | 2015-09-30 | 2016-02-24 | 陶光全 | Fertilizing and seeding device of multi -functional light agricultural machine |
| CN205922004U (en) * | 2016-07-30 | 2017-02-08 | 蒙林 | Fertile bucket that fertilizies of prescription |
| CN106612830A (en) * | 2016-12-27 | 2017-05-10 | 山东农业大学 | Intelligent variable proportion fertilizer spreader based on soil testing and fertilizer recommendation and control method thereof |
| CN208095164U (en) * | 2018-04-02 | 2018-11-16 | 莆田正宇生态农业科技发展有限公司 | A kind of agricultural planting fertilizer apparatus |
| CN208338259U (en) * | 2018-07-04 | 2019-01-08 | 刘国强 | A kind of seeder |
| CN208807062U (en) * | 2018-09-20 | 2019-05-03 | 内蒙古农业大学职业技术学院 | A kind of leaf vegetables seeding apparatus |
| CN209170894U (en) * | 2018-12-04 | 2019-07-30 | 江西省石古生态农业科技发展有限公司 | A kind of grape tree planting fertilising auxiliary device |
| CN210708200U (en) * | 2019-09-20 | 2020-06-09 | 重庆海派环保包装有限公司 | Auxiliary device of PE film heat-shrinkable packaging machine |
| CN213399753U (en) * | 2020-09-23 | 2021-06-08 | 申宏机(南通)智能终端制造有限公司 | Special goods shelves of unmanned vending machine |
| CN214338624U (en) * | 2021-02-01 | 2021-10-08 | 北京东方优国途科技有限公司 | Precision control fertilizer apparatus |
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| Publication number | Publication date |
|---|---|
| CN114009191B (en) | 2023-05-26 |
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